Certificate of Analysis

Product Name TOLUIDINE BLUE solution indicator solution
CAS Number -
Molecular Formula C15H16N3S
Catalogue No. AL01532
Molecular Weight 273.37 g/mol
Batch Number AL-2026-AL01532
Manufacturing Date September-2026
Expire Date September-2031
Type of Test Standard Observed
Appearance Dark blue liquid Dark blue liquid
pH 4.5 - 6.0 5.0
Density Approx. 1.0 g/cm³ 1.02 g/cm³
Boiling Point Approx. 300 °C 295 °C
Result: The above product is expected to comply with Ready-to-use indicator solution grade specification.

Tested By

Hitesh Kunjathur Tested By Stamp

Analysed By

Preeti Rane Analysed By Stamp
ISO Certifications